Kärcher KM 120/150 R Bp Pack User Manual page 34

Fault
Appliance cannot be started
Machine is not sweeping properly Check roller brush and side brushes for wear, replace if necessary.
Dust gathers in the machine
Poor cleaning performance at
edges
Side brush or roller brush switch-
on operation is not working
Side brush or roller brush is not
being lowered
Insufficient vacuum performance
Roller brush does not turn.
Left side brush (optional) does not
work
* The fuses are located in the flat insertion sockets on the wiring plate and can be accessed by opening the front panel.
34
Faults without display on the console
Remedy
Sit on the driver seat, activate seat contact mat
Release emergency-stop button
Plug in the battery plug (KM 120/150 R Bp)
Set main switch to "1"
Check fuse F1, replace if required.
Check battery; charge it, if needed
Inform Kärcher Customer Service.
Check function of bulk waste flap
Check sealing strips for wear, adjust or replace as required
Adjust roller mirror
Check hydraulic system (sweeping) for leaks.
Inform Kärcher Customer Service.
Empty waste container
Check suction fan drive belt
Check sealing cover on suction fan
Check dust filter, clean or replace
Check filter case seal
Check sealing strips for wear, adjust or replace as required
Replace side brush
Check sealing strips for wear, adjust or replace as required
Inform Kärcher Customer Service.
Check fuse F5 of hydraulic unit
Check hydraulic system (sweeping) for leaks.
Inform Kärcher Customer Service.
Check fuse F5 of hydraulic unit
Inform Kärcher Customer Service.
Check filter case seal
Check sealing cover on suction fan
Insert lamella filter correct; see Changing dust filter
Remove belts or cords from roller brush
Test automatic cutout F8 and reset if necessary (press red button)
EN
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